BLACKROCK SECURITY SERVICES LTD
Company number 06668354 · Active
BLACKROCK SECURITY SERVICES LTD is a private limited company registered in LONDON, United Kingdom, incorporated on 8 Aug 2008. Its registered activity is private security activities. Its latest published accounts for the period ending 31 Aug 2025 show equity of £1. It has filed 7 sets of accounts, 3 of them after the deadline. Our model estimates a 0.03 % probability that it becomes insolvent within 12 months, 0.2 times the average for active companies (low risk).
Insolvency risk, next 12 months
Higher than 89 % of active companies in the United Kingdom. 0.2× the average annual insolvency rate (0.12 %).
Raises the risk
Lowers the risk
Each factor compares companies in the same group (for example the same age band) with the average. The score is a statistical estimate from public data (model AUC 0.99, trained 8 Nov 2026), not a credit rating. How it works.
Company details
- Company number
- 06668354 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 8 Aug 2008 (18 years)
- Registered address
- E13 0ER LONDON
- Postcode area
- London East
- Activity
- 80100 Private security activities
- Industry
- Security and investigation
- Accounts overdue
- No
Insolvency and register events
No insolvency or liquidation events on record.
Annual accounts GBP
| Period end | Published | Turnover | Result | Equity | Total assets | Current liabilities | Cash | Employees |
|---|---|---|---|---|---|---|---|---|
| 31 Aug 2025 | 15 Jun 2026 | – | – | £1 | – | – | – | – |
| 31 Aug 2024 | 15 Jun 2025 | – | – | £1 | – | – | – | – |
| 24 Aug 2023 | 15 May 2024 | – | – | £1 | – | – | – | – |
| 31 Aug 2022 | 15 May 2023 | – | – | £1 | – | – | – | – |
| 31 Aug 2021 | 15 May 2022 | – | – | £1 | – | – | – | – |
| 31 Aug 2020 | 15 May 2021 | – | – | £1 | – | – | £1 | – |
| 31 Aug 2019 | 15 Jun 2020 | – | – | £1 | – | – | – | – |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about BLACKROCK SECURITY SERVICES LTD
What is the company number of BLACKROCK SECURITY SERVICES LTD?
BLACKROCK SECURITY SERVICES LTD is registered under company number 06668354 in the official register of United Kingdom. View it at the official register.
Is BLACKROCK SECURITY SERVICES LTD still active?
Yes. BLACKROCK SECURITY SERVICES LTD is registered as active (status: Active).
Has BLACKROCK SECURITY SERVICES LTD gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for BLACKROCK SECURITY SERVICES LTD in the official data.
How likely is BLACKROCK SECURITY SERVICES LTD to become insolvent?
Our model estimates a 0.03 % probability that BLACKROCK SECURITY SERVICES LTD becomes insolvent within the next 12 months (low risk). That is higher than 89 % of active companies in the United Kingdom.
When was BLACKROCK SECURITY SERVICES LTD founded?
BLACKROCK SECURITY SERVICES LTD was incorporated on 8 Aug 2008.
Where is BLACKROCK SECURITY SERVICES LTD registered?
BLACKROCK SECURITY SERVICES LTD's registered address is in E13 0ER LONDON (London East), United Kingdom.
What do the latest accounts of BLACKROCK SECURITY SERVICES LTD show?
The latest published accounts (period ending 31 Aug 2025) show equity of £1.
Data: Companies House – Free Company Data Product, Accounts Data Product, Public Data API (Contains public sector information licensed under the Open Government Licence v3.0.). Last updated 8 Nov 2026.